Merge branch 'feature/add_lwip_menuconfig' into 'feature/update_lwip'

feat(lwip): Modify lwipopts and add menunconfig

See merge request sdk/ESP8266_RTOS_SDK!116

components/lwip/Kconfig

@@ -0,0 +1,482 @@
+menu "LWIP"
+
+menuconfig LWIP_DEBUG
+    bool "Enable lwip Debug"
+    default n
+ 
+config LWIP_ETHARP_DEBUG
+    bool "Enable debugging in etharp.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_NETIF_DEBUG
+    bool "Enable debugging in netif.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_PBUF_DEBUG
+    bool "Enable debugging in pbuf.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_API_LIB_DEBUG
+    bool "Enable debugging in api_lib.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_API_MSG_DEBUG
+    bool "Enable debugging in api_msg.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_SOCKETS_DEBUG
+    bool "Enable debugging in sockets.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_ICMP_DEBUG
+    bool "Enable debugging in icmp.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_IGMP_DEBUG
+    bool "Enable debugging in igmp.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_INET_DEBUG
+    bool "Enable debugging in inet.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_ETHERNETIF_DEBUG
+    bool "Enable debugging in ethernetif.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_IP_DEBUG
+    bool "Enable debugging for IP"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_IP_REASS_DEBUG
+    bool "Enable debugging in ip_frag.c for both frag & reass"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_RAW_DEBUG
+    bool "Enable debugging in raw.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_MEM_DEBUG
+    bool "Enable debugging in mem.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_MEMP_DEBUG
+    bool "Enable debugging in memp.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_SYS_DEBUG
+    bool "Enable debugging in sys.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TIMERS_DEBUG
+    bool "Enable debugging in timers.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_DEBUG
+    bool "Enable debugging for TCP"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_INPUT_DEBUG
+    bool "Enable debugging in tcp_in.c for incoming debug"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_FR_DEBUG
+    bool "Enable debugging in tcp_in.c for fast retransmit"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_RTO_DEBUG
+    bool "Enable debugging in TCP for retransmit"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_CWND_DEBUG
+    bool "Enable debugging for TCP congestion window"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_WND_DEBUG
+    bool "Enable debugging in tcp_in.c for window updating"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_OUTPUT_DEBUG
+    bool "Enable debugging in tcp_out.c output functions"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_RST_DEBUG
+    bool "Enable debugging for TCP with the RST message"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCP_QLEN_DEBUG
+    bool "Enable debugging for TCP queue lengths"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_UDP_DEBUG
+    bool "Enable debugging in UDP"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_TCPIP_DEBUG
+    bool "Enable debugging in tcpip.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_SLIP_DEBUG
+    bool "Enable debugging in slipif.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_DHCP_DEBUG
+    bool "Enable debugging in dhcp.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_DHCP_SERVER_DEBUG
+    bool "Enable debugging in dhcpserver.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_AUTOIP_DEBUG
+    bool "Enable debugging in autoip.c"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_DNS_DEBUG
+    bool "Enable debugging for DNS"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_IP6_DEBUG
+    bool "Enable debugging for IPv6"
+    depends on LWIP_DEBUG
+    default n
+
+config LWIP_SO_REUSE
+    bool "Enable SO_REUSEADDR option"
+    default n
+    help
+        Enabling this option allows binding to a port which remains in
+        TIME_WAIT.
+
+config LWIP_SO_REUSE_RXTOALL
+    bool "SO_REUSEADDR copies broadcast/multicast to all matches"
+    depends on LWIP_SO_REUSE
+    default n
+    help
+        Enabling this option means that any incoming broadcast or multicast
+        packet will be copied to all of the local sockets that it matches
+        (may be more than one if SO_REUSEADDR is set on the socket.)
+
+        This increases memory overhead as the packets need to be copied,
+        however they are only copied per matching socket. You can safely
+        disable it if you don't plan to receive broadcast or multicast
+        traffic on more than one socket at a time.
+
+config LWIP_SO_RCVBUF
+    bool "Enable SO_RCVBUF option"
+    default n
+    help
+        Enabling this option allows checking for available data on a netconn.
+
+config LWIP_DHCP_MAX_NTP_SERVERS
+    int "Maximum number of NTP servers"
+    default 1
+    range 1 16
+    help
+        Set maximum number of NTP servers used by LwIP SNTP module.
+        First argument of sntp_setserver/sntp_setservername functions
+        is limited to this value.
+
+config LWIP_IP_FRAG
+    bool "Enable fragment outgoing IP packets"
+    default n
+    help
+        Enabling this option allows fragmenting outgoing IP packets if their size
+        exceeds MTU.
+
+config LWIP_IP_REASSEMBLY
+    bool "Enable reassembly incoming fragmented IP packets"
+    default n
+    help
+        Enabling this option allows reassemblying incoming fragmented IP packets.
+
+config LWIP_STATS
+    bool "Enable LWIP statistics"
+    default n
+    help
+        Enabling this option allows LWIP statistics
+
+config LWIP_DHCP_DOES_ARP_CHECK
+    bool "DHCP: Perform ARP check on any offered address"
+    default y
+    help
+        Enabling this option performs a check (via ARP request) if the offered IP address
+        is not already in use by another host on the network.
+
+menuconfig LWIP_AUTOIP
+    bool "Enable IPV4 Link-Local Addressing (AUTOIP)"
+    default n
+    help
+        Enabling this option allows the device to self-assign an address
+        in the 169.256/16 range if none is assigned statically or via DHCP.
+
+        See RFC 3927.
+
+config LWIP_DHCP_AUTOIP_COOP_TRIES
+    int "DHCP Probes before self-assigning IPv4 LL address"
+    range 1 100
+    default 9
+    depends on LWIP_AUTOIP
+    help
+        DHCP client will send this many probes before self-assigning a
+        link local address.
+
+        From LWIP help: "This can be set as low as 1 to get an AutoIP
+        address very quickly, but you should be prepared to handle a
+        changing IP address when DHCP overrides AutoIP."
+
+menuconfig LWIP_NETIF_LOOPBACK
+    bool "Support per-interface loopback"
+    default n
+    help
+        Enabling this option means that if a packet is sent with a destination
+        address equal to the interface's own IP address, it will "loop back" and
+        be received by this interface.
+
+config LWIP_LOOPBACK_MAX_PBUFS
+    int "Max queued loopback packets per interface"
+    range 0 16
+    default 0
+    depends on LWIP_NETIF_LOOPBACK
+    help
+         Configure the maximum number of packets which can be queued for
+         loopback on a given interface. Reducing this number may cause packets
+         to be dropped, but will avoid filling memory with queued packet data.
+
+menu "TCP"
+
+config LWIP_MAX_ACTIVE_TCP
+    int "Maximum active TCP Connections"
+    range 1 1024
+    default 5
+    help
+        The maximum number of simultaneously active TCP
+        connections. The practical maximum limit is
+        determined by available heap memory at runtime.
+
+        Changing this value by itself does not substantially
+        change the memory usage of LWIP, except for preventing
+        new TCP connections after the limit is reached.
+
+config LWIP_MAX_LISTENING_TCP
+    int "Maximum listening TCP Connections"
+    range 1 1024
+    default 8
+    help
+        The maximum number of simultaneously listening TCP
+        connections. The practical maximum limit is
+        determined by available heap memory at runtime.
+
+        Changing this value by itself does not substantially
+        change the memory usage of LWIP, except for preventing
+        new listening TCP connections after the limit is reached.
+
+
+config TCP_MAXRTX
+    int "Maximum number of retransmissions of data segments"
+    default 12
+    range 3 12
+    help
+        Set maximum number of retransmissions of data segments.
+
+config TCP_SYNMAXRTX
+    int "Maximum number of retransmissions of SYN segments"
+    default 6
+    range 3 12
+    help
+        Set maximum number of retransmissions of SYN segments.
+
+config TCP_MSS
+    int "Maximum Segment Size (MSS)"
+    default 1460
+    range 536 1460
+    help
+        Set maximum segment size for TCP transmission.
+
+        Can be set lower to save RAM, the default value 1436 will give best throughput.
+
+config TCP_SND_BUF_DEFAULT
+    int "Default send buffer size"
+    default 2920  # 2 * default MSS
+    range 2920 65535
+    help
+        Set default send buffer size for new TCP sockets.
+
+        Per-socket send buffer size can be changed at runtime
+        with lwip_setsockopt(s, TCP_SNDBUF, ...).
+
+        This value must be at least 2x the MSS size, and the default
+        is 4x the default MSS size.
+
+        Setting a smaller default SNDBUF size can save some RAM, but
+        will decrease performance.
+
+config TCP_WND_DEFAULT
+    int "Default receive window size"
+    default 5840 # 4 * default MSS
+    range 2920 65535
+    help
+        Set default TCP receive window size for new TCP sockets.
+
+        Per-socket receive window size can be changed at runtime
+        with lwip_setsockopt(s, TCP_WINDOW, ...).
+
+        Setting a smaller default receive window size can save some RAM,
+        but will significantly decrease performance.
+
+config TCP_RECVMBOX_SIZE
+    int "Default TCP receive mail box size"
+    default 6
+    range 6 64
+    help
+        Set TCP receive mail box size. Generally bigger value means higher throughput
+        but more memory. The recommended value is: TCP_WND_DEFAULT/TCP_MSS + 2, e.g. if 
+        TCP_WND_DEFAULT=14360, TCP_MSS=1436, then the recommended receive mail box size is 
+        (14360/1436 + 2) = 12.
+
+        TCP receive mail box is a per socket mail box, when the application receives packets
+        from TCP socket, LWIP core firstly posts the packets to TCP receive mail box and the 
+        application then fetches the packets from mail box. It means LWIP can caches maximum 
+        TCP_RECCVMBOX_SIZE packets for each TCP socket, so the maximum possible cached TCP packets
+        for all TCP sockets is TCP_RECCVMBOX_SIZE multiples the maximum TCP socket number. In other
+        words, the bigger TCP_RECVMBOX_SIZE means more memory.
+        On the other hand, if the receiv mail box is too small, the mail box may be full. If the 
+        mail box is full, the LWIP drops the packets. So generally we need to make sure the TCP
+        receive mail box is big enough to avoid packet drop between LWIP core and application.
+
+config TCP_QUEUE_OOSEQ
+    bool "Queue incoming out-of-order segments"
+    default n
+    help
+        Queue incoming out-of-order segments for later use.
+
+        Disable this option to save some RAM during TCP sessions, at the expense
+        of increased retransmissions if segments arrive out of order.
+
+choice TCP_OVERSIZE
+    prompt "Pre-allocate transmit PBUF size"
+    default TCP_OVERSIZE_MSS
+    help
+        Allows enabling "oversize" allocation of TCP transmission pbufs ahead of time,
+        which can reduce the length of pbuf chains used for transmission.
+
+        This will not make a difference to sockets where Nagle's algorithm
+        is disabled.
+
+        Default value of MSS is fine for most applications, 25% MSS may save
+        some RAM when only transmitting small amounts of data. Disabled will
+        have worst performance and fragmentation characteristics, but uses
+        least RAM overall.
+
+config TCP_OVERSIZE_MSS
+     bool "MSS"
+config TCP_OVERSIZE_QUARTER_MSS
+     bool "25% MSS"
+config TCP_OVERSIZE_DISABLE
+     bool "Disabled"
+
+endchoice
+
+endmenu # TCP
+
+menu "UDP"
+
+config LWIP_MAX_UDP_PCBS
+    int "Maximum active UDP control blocks"
+    range 1 1024
+    default 4
+    help
+        The maximum number of active UDP "connections" (ie
+        UDP sockets sending/receiving data).
+        The practical maximum limit is determined by available
+        heap memory at runtime.
+
+config UDP_RECVMBOX_SIZE
+    int "Default UDP receive mail box size"
+    default 6
+    range 6 64
+    help
+        Set UDP receive mail box size. The recommended value is 6.
+
+        UDP receive mail box is a per socket mail box, when the application receives packets 
+        from UDP socket, LWIP core firstly posts the packets to UDP receive mail box and the
+        application then fetches the packets from mail box. It means LWIP can caches maximum
+        UDP_RECCVMBOX_SIZE packets for each UDP socket, so the maximum possible cached UDP packets 
+        for all UDP sockets is UDP_RECCVMBOX_SIZE multiples the maximum UDP socket number. In other
+        words, the bigger UDP_RECVMBOX_SIZE means more memory.
+        On the other hand, if the receiv mail box is too small, the mail box may be full. If the
+        mail box is full, the LWIP drops the packets. So generally we need to make sure the UDP
+        receive mail box is big enough to avoid packet drop between LWIP core and application.
+
+endmenu # UDP
+
+config TCPIP_TASK_STACK_SIZE
+    int "TCP/IP Task Stack Size"
+    default 512
+    # for high log levels, tcpip_adapter API calls can end up
+    # a few calls deep and logging there can trigger a stack overflow
+    range 2048 65536 if LOG_DEFAULT_LEVEL < 4
+    range 2560 65536 if LOG_DEFAULT_LEVEL >= 4
+    help
+       Configure TCP/IP task stack size, used by LWIP to process multi-threaded TCP/IP operations.
+       Setting this stack too small will result in stack overflow crashes.
+
+menu "ICMP"
+
+config LWIP_MULTICAST_PING
+   bool "Respond to multicast pings"
+   default n
+
+config LWIP_BROADCAST_PING
+   bool "Respond to broadcast pings"
+   default n
+
+endmenu # ICMP
+
+menu "LWIP RAW API"
+
+config LWIP_MAX_RAW_PCBS
+    int "Maximum LWIP RAW PCBs"
+    range 1 1024
+    default 4
+    help
+        The maximum number of simultaneously active LWIP
+        RAW protocol control blocks. The practical maximum
+        limit is determined by available heap memory at runtime.
+
+endmenu  # LWIP RAW API
+
+endmenu